Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9772087 | Lighting device with optical element in the form of a solid body | Jan Marfeld, Ulrich Streppel | 2017-09-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9772087 | Lighting device with optical element in the form of a solid body | Jan Marfeld, Ulrich Streppel | 2017-09-26 |